﻿<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
 <head>
  <title> Composite Color Crash Test </title>
  
  <style>
    .kaboom {
        margin: 100px;
        border-width: 20px 20px 20px 20px;
        -moz-border-top-colors: green red green;
        border-style: solid;
        width: 70px;
        height: 70px;
    }
  </style>
 </head>

 <body>
  <div id="box" class="kaboom"></div>
 </body>
</html>
